RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00002000000000c0 RBP: 00007f7d8ec32d6f R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f7d8ee16128 R14: 00007f7d8ee16090 R15: 00007ffe70d553a8 ---[ end trace 0000000000000000 ]--- list_del corruption. prev->next should be ffff888111ae6e60, but was ffff888111948d50. (prev=ffff88810c30f1a0) ------------[ cut here ]------------ kernel BUG at lib/list_debug.c:61! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 7614 Comm: syz.2.1958 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 RIP: 0010:__list_del_entry_valid+0x10f/0x130 lib/list_debug.c:59 Code: e8 de 51 89 02 0f 0b 48 c7 c7 a0 95 ca 85 48 89 de e8 cd 51 89 02 0f 0b 48 c7 c7 00 96 ca 85 48 89 de 4c 89 f9 e8 b9 51 89 02 <0f> 0b 48 c7 c7 80 96 ca 85 48 89 de 4c 89 f1 e8 a5 51 89 02 0f 0b RSP: 0018:ffffc90000997c38 EFLAGS: 00010246 RAX: 000000000000006d RBX: ffff888111ae6e60 RCX: 46183c8a7f30b300 RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 RBP: ffffc90000997c58 R08: ffffc90000997947 R09: 1ffff92000132f28 R10: dffffc0000000000 R11: fffff52000132f29 R12: dffffc0000000000 R13: dffffc0000000000 R14: ffff888111948d50 R15: ffff88810c30f1a0 FS: 00007f7d8fa536c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f4e07ff6ff8 CR3: 00000001105f3000 CR4: 00000000003506a0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __list_del_entry include/linux/list.h:134 [inline] dentry_unlist fs/dcache.c:554 [inline] __dentry_kill+0x25d/0x670 fs/dcache.c:607 dentry_kill+0xc0/0x2a0 fs/dcache.c:-1 dput+0x42/0x80 fs/dcache.c:918 path_put+0x39/0x60 fs/namei.c:560 dentry_release+0x4f/0xa0 fs/incfs/vfs.c:1614 __dentry_kill+0x4d4/0x670 fs/dcache.c:616 dentry_kill+0xc0/0x2a0 fs/dcache.c:-1 dput+0x42/0x80 fs/dcache.c:918 do_rmdir+0x27e/0x6b0 fs/namei.c:4261 __do_sys_rmdir fs/namei.c:4278 [inline] __se_sys_rmdir fs/namei.c:4276 [inline] __x64_sys_rmdir+0x49/0x50 fs/namei.c:4276 x64_sys_call+0x68e/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:85 do_syscall_x64 arch/x86/entry/common.c:46 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76 entry_SYSCALL_64_after_hwframe+0x68/0xd2 RIP: 0033:0x7f7d8eb9ce59 Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f7d8fa53028 EFLAGS: 00000246 ORIG_RAX: 0000000000000054 RAX: ffffffffffffffda RBX: 00007f7d8ee16090 RCX: 00007f7d8eb9ce59 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00002000000000c0 RBP: 00007f7d8ec32d6f R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f7d8ee16128 R14: 00007f7d8ee16090 R15: 00007ffe70d553a8 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:__list_del_entry_valid+0x10f/0x130 lib/list_debug.c:59 Code: e8 de 51 89 02 0f 0b 48 c7 c7 a0 95 ca 85 48 89 de e8 cd 51 89 02 0f 0b 48 c7 c7 00 96 ca 85 48 89 de 4c 89 f9 e8 b9 51 89 02 <0f> 0b 48 c7 c7 80 96 ca 85 48 89 de 4c 89 f1 e8 a5 51 89 02 0f 0b RSP: 0018:ffffc90000997c38 EFLAGS: 00010246 RAX: 000000000000006d RBX: ffff888111ae6e60 RCX: 46183c8a7f30b300 RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 RBP: ffffc90000997c58 R08: ffffc90000997947 R09: 1ffff92000132f28 R10: dffffc0000000000 R11: fffff52000132f29 R12: dffffc0000000000 R13: dffffc0000000000 R14: ffff888111948d50 R15: ffff88810c30f1a0 FS: 00007f7d8fa536c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f4e07ff6ff8 CR3: 00000001105f3000 CR4: 00000000003506a0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400